TWI760878B - 用於醛醇縮合反應之設備 - Google Patents
用於醛醇縮合反應之設備 Download PDFInfo
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- TWI760878B TWI760878B TW109134561A TW109134561A TWI760878B TW I760878 B TWI760878 B TW I760878B TW 109134561 A TW109134561 A TW 109134561A TW 109134561 A TW109134561 A TW 109134561A TW I760878 B TWI760878 B TW I760878B
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- Prior art keywords
- catalyst
- stirred tank
- continuous stirred
- reactor
- tank reactor
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- 238000005882 aldol condensation reaction Methods 0.000 title claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 49
- 239000003054 catalyst Substances 0.000 claims abstract description 47
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 claims description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 238000005575 aldol reaction Methods 0.000 claims description 25
- PYLMCYQHBRSDND-UHFFFAOYSA-N 2-ethyl-2-hexenal Chemical compound CCCC=C(CC)C=O PYLMCYQHBRSDND-UHFFFAOYSA-N 0.000 claims description 15
- 239000010410 layer Substances 0.000 claims description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 239000012044 organic layer Substances 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 8
- 239000002351 wastewater Substances 0.000 abstract description 2
- 239000000376 reactant Substances 0.000 description 17
- 238000004519 manufacturing process Methods 0.000 description 8
- 150000001299 aldehydes Chemical class 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000006722 reduction reaction Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- HSJKGGMUJITCBW-UHFFFAOYSA-N 3-hydroxybutanal Chemical compound CC(O)CC=O HSJKGGMUJITCBW-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- XTVRLCUJHGUXCP-UHFFFAOYSA-N 3-methyleneheptane Chemical compound CCCCC(=C)CC XTVRLCUJHGUXCP-UHFFFAOYSA-N 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 238000007037 hydroformylation reaction Methods 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/74—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
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- B01J19/248—Reactors comprising multiple separated flow channels
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- B01D17/02—Separation of non-miscible liquids
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- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
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- B01J19/0066—Stirrers
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
- B01J23/04—Alkali metals
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- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/20—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state
- B01J35/27—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state in a liquid or molten state
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- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
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- C07—ORGANIC CHEMISTRY
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- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
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- C07C47/00—Compounds having —CHO groups
- C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
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- B01J2219/00006—Large-scale industrial plants
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- B01J2219/00051—Controlling the temperature
- B01J2219/00054—Controlling or regulating the heat exchange system
- B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
- B01J2219/00058—Temperature measurement
- B01J2219/00063—Temperature measurement of the reactants
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- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor
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- B01J2219/00495—Means for heating or cooling the reaction vessels
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- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00583—Features relative to the processes being carried out
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- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020190124798A KR102675020B1 (ko) | 2019-10-08 | 2019-10-08 | 알돌 축합 반응 장치 |
KR10-2019-0124798 | 2019-10-08 |
Publications (2)
Publication Number | Publication Date |
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TW202114776A TW202114776A (zh) | 2021-04-16 |
TWI760878B true TWI760878B (zh) | 2022-04-11 |
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Application Number | Title | Priority Date | Filing Date |
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TW109134561A TWI760878B (zh) | 2019-10-08 | 2020-10-06 | 用於醛醇縮合反應之設備 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20240091737A1 (ko) |
EP (1) | EP4043427A4 (ko) |
KR (1) | KR102675020B1 (ko) |
CN (1) | CN114502270A (ko) |
TW (1) | TWI760878B (ko) |
WO (1) | WO2021071073A1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113548951A (zh) * | 2021-07-14 | 2021-10-26 | 南京延长反应技术研究院有限公司 | 一种正丁醛缩合制辛烯醛的微界面强化系统及制备方法 |
CN113813902A (zh) * | 2021-09-14 | 2021-12-21 | 宁夏百川科技有限公司 | 一种生产辛烯醛装置及其生产工艺 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102260149A (zh) * | 2010-05-25 | 2011-11-30 | 上海焦化有限公司 | 一种2-乙基己烯醛和2-乙基己醇的制备工艺 |
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GB9207756D0 (en) * | 1992-04-07 | 1992-05-27 | Davy Mckee London | Process |
KR101298343B1 (ko) * | 2010-05-04 | 2013-08-20 | 주식회사 엘지화학 | 올레핀의 하이드로포밀화 반응장치 및 이를 이용하는 하이드로포밀화 방법 |
KR101378265B1 (ko) * | 2010-09-29 | 2014-03-25 | 주식회사 엘지화학 | 튜브형 반응기를 사용한 알돌 축합용 반응장치 및 이를 이용한 알돌 축합방법 |
KR101444976B1 (ko) * | 2010-10-05 | 2014-09-26 | 주식회사 엘지화학 | α,β-불포화 알데히드의 제조방법 |
CN102442893B (zh) * | 2010-10-08 | 2014-11-05 | 中国石油化工股份有限公司 | 一种醛缩合产物的分离方法 |
KR101611113B1 (ko) * | 2011-12-20 | 2016-04-08 | 다우 테크놀로지 인베스트먼츠 엘엘씨. | 하이드로포밀화 방법 |
KR20140042402A (ko) * | 2012-09-28 | 2014-04-07 | 주식회사 엘지화학 | 올레핀으로부터 알코올의 제조장치 및 제조방법 |
US9006495B2 (en) * | 2012-11-30 | 2015-04-14 | Basf Se | Process for the catalytic aldol condensation of aldehydes |
US9643856B2 (en) * | 2013-08-07 | 2017-05-09 | Kellogg Brown+Root LLC | Methods and systems for making ammonia in a double ammonia converter system |
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2019
- 2019-10-08 KR KR1020190124798A patent/KR102675020B1/ko active IP Right Grant
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2020
- 2020-08-05 WO PCT/KR2020/010299 patent/WO2021071073A1/ko active Application Filing
- 2020-08-05 EP EP20874983.8A patent/EP4043427A4/en active Pending
- 2020-08-05 CN CN202080070361.7A patent/CN114502270A/zh active Pending
- 2020-08-05 US US17/767,429 patent/US20240091737A1/en active Pending
- 2020-10-06 TW TW109134561A patent/TWI760878B/zh active
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CN102260149A (zh) * | 2010-05-25 | 2011-11-30 | 上海焦化有限公司 | 一种2-乙基己烯醛和2-乙基己醇的制备工艺 |
Also Published As
Publication number | Publication date |
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TW202114776A (zh) | 2021-04-16 |
EP4043427A1 (en) | 2022-08-17 |
KR20210041946A (ko) | 2021-04-16 |
US20240091737A1 (en) | 2024-03-21 |
EP4043427A4 (en) | 2023-11-01 |
WO2021071073A1 (ko) | 2021-04-15 |
CN114502270A (zh) | 2022-05-13 |
KR102675020B1 (ko) | 2024-06-14 |
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